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Leases - Components of Lease Expense (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Finance lease cost:
Amortization of right-of-use assets	$ 2,639	$ 2,580	$ 7,886	$ 7,720
Interest on lease liabilities	462	578	1,511	1,826
Operating lease cost	304	290	868	579
Sublease income	(301)	(310)	(899)	(1,135)
Total lease cost	$ 3,104	$ 3,138	$ 9,366	$ 8,990

X

- Definition

Amount of interest expense on finance lease liability.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
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X

- Definition

Amount of amortization expense attributable to right-of-use asset from finance lease.

+ References

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-Publisher FASB
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X

- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

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- References

No definition available.

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X

- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

+ References

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X

- Definition

Amount of sublease income excluding finance and operating lease expense.

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